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OlgaM077 [116]
3 years ago
12

X^2 + 49= 0. help me plz will name brainlyest if right!​

Mathematics
2 answers:
sergeinik [125]3 years ago
7 0

Answer:  x = 7 i ,− 7 i

Step-by-step explanation:

12345 [234]3 years ago
6 0
Subtract 49 from both sides
x^2= -49
x= -49 in square root
x=7
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Chris bought "c" tickets to a movie for $9 each. Michael bought " m" tickets to another movie for $10 each. Write an expression
Fynjy0 [20]

<u>Answer:</u>

9c + 10 (see below)

<u>Step-by-step explanation:</u>

To find how much Chris spent on tickets, you can write an expression to represent the situation:

$9c

You can do this to find how much Michael spent as well:

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To find how much Chris and Michael spent combined, add their two costs:

9c + 10

5 0
3 years ago
Please answerrrrrr
Alona [7]

Answer:

x= -48 y =48

Step-by-step explanation:

-46 and 2 is -48 numbers away

3 0
3 years ago
The table shows the distance Allison drove one day of her vacation. Is the relationship between the distance and the time propor
miv72 [106K]

Answer:

hope that it helps you any

Step-by-step explanation:

first hour she drove 60mi

second hour she drove 50mi

third hour she drove 70mi

fourth hour she drove 20mi

fifth hour she drove 75mi

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take 275 divide it by 5 you get an average of 55mph

7 0
3 years ago
46+ 2/7w<br> w= -1/2<br> You don't need to show your work
Tomtit [17]
46.1428 or -46(3/14)
3 0
2 years ago
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